Suggestion for the readOnly property

[AlexeyMatskevich]

I believe many people use id or uuid in their schematics. And always, this field is read-only.

I suggest to automatically set readOnly: true for such fields.

[exoego]

I think this is a bit controversial change.

https://swagger.io/docs/specification/data-models/data-types/#readonly-write-only

readOnly properties are included in responses but not in requests, and writeOnly properties may be sent in requests but not in responses

If I understand correctly, readOnly: true indicates that that field id only in API responses.
I am not sure that id or uuid can be omitted in API requests for many people.

If someone wants to contribute to this, I suggest that this feature is disabled by default and requires a flag to enable it.